Radial Ring Neodymium Assembly – Radially magnetised magnets are rare due to a complex manufacturing process. Radially magnetised magnets are mostly used in motors and generators, as well as in free energy experimentation and rare earth permanent frictionless bearings.
This cylindrical Neodymium magnet has been radially magnetised with the north polarity on the inside and south on the outside. The outer diameter is <200mm and inner diameter is >10 mm with a stainless-steel ring on the outside, size is customized.

Radial Ring Neodymium Assembly

Radial Ring Magnets are manufactured with the north and south pole on the outside diameter (OD) and inside diameter (ID). These can be used as motor magnets, sensor magnets, and any applications were multiple or single poles are required on the OD or ID of the magnet.

Radial Ring Neodymium Assembly can be manufactured as a single magnet but with limitation on size. Single radial ring magnets are limited to 280mm on the OD, 5mm on the ID, and approximately 5mm on the thickness. These single pieces can be magnetized with the same pole all around the OD, or alternating poles on the OD. Radial Rings made in a single piece usually include separate tooling charges for manufacturing and the magnetizing fixtures.

Radial Ring Neodymium Assembly can also be manufactured in magnet arc segments. These segmented radial rings allow for larger sizes on the OD, but the ID is limited to 180mm or larger on the ID. These radial rings made with magnet segments can be magnetized with the same pole all around the OD, or alternating poles on the OD. Radial Rings made with segments usually include tooling charges for manufacturing only and will include a non-magnetic ring on the OD or ID to assist with assembly of the magnet arc segments.

MPCO Permenent Neodymium Magnet is customized as per your design. The grade of magnet is N35-N52(M,H,SH,UH,EH,AH). If catalogue and technical support of magnet and magnetic assembly is needed, we are reachable on website any time. N35 neodymium magnet is the most common grade and used widely. If there is no idea of grade, we can recommend you the suitable grade as per the working environment and temperature of permanent magnet. As having strategy cooperation with CHINALCO, our permanent magnet price is very competitive.